#631E92#631E92

#631E92 is a dark, vivid violet. Relative luminance 0.057; OKLCH L 40.7% C 0.178 H 306.9°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#631E92
RGB	rgb(99, 30, 146)
HSL	hsl(276, 66%, 35%)
HSV	hsv(276, 79%, 57%)
CMYK	cmyk(32.2%, 79.5%, 0%, 42.7%)
CIE-LAB	lab(28.53, 50.22, -49.97)
CIE-LCH	lch(28.53, 70.84, 315.14°)
OKLab	oklab(40.66% 0.1068 -0.1421)
OKLCH	oklch(40.66% 0.178 306.9)
XYZ	xyz(10.7970, 5.6566, 27.7116)
Luminance	0.0566 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631E92 #4D921E

analogous

#291E92 #631E92 #921E87

triadic

#631E92 #92631E #1E9263

tetradic

#631E92 #92291E #4D921E #1E8792

square

#631E92 #92291E #4D921E #1E8792

split-complementary

#631E92 #87921E #1E9229

monochromatic

#1E092C #41145F #631E92 #8528C5 #A24FDB

Accessibility & contrast

On white

9.85

#631E92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#631E92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631E92

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631E92	#FFFFFF	#000000	##FFFFFF
##631E92	1.00	9.85	2.13	9.85
#FFFFFF	9.85	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004195

Deuteranopia (green-blind)

#004490

Tritanopia (blue-blind)

#5B3C58

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #631e92;
/* rgb */ color: rgb(99, 30, 146);
/* oklch */ color: oklch(40.7% 0.178 306.9);

Tailwind

colors: {
  custom: {
    50: '#9462b3',
    500: '#631e92',
    950: '#000000',
  },
}

SCSS

$custom: #631e92;
$custom-light: #9462b3;
$custom-dark: #000000;

JSON

{
  "hex": "#631e92",
  "rgb": {
    "r": 99,
    "g": 30,
    "b": 146
  },
  "hsl": {
    "h": 275.69,
    "s": 65.909,
    "l": 34.51
  },
  "oklch": {
    "l": 0.40662,
    "c": 0.1778,
    "h": 306.9
  },
  "luminance": 0.05657
}

Semantic roles & 50–950 ramp

primary

#631E92

secondary

#7BBE4E

accent

#E93F84

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #631E92

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →